| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-81801
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-09701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01074
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01078 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0627
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-563 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-29 |
| filingDate |
2001-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8abdd431fb081e4b67bdfc550557a19e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_443f491e8c1138ecf7717da38b4e1bd0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdb0c3fb49d31bd51d0f53af8a7a66d9 |
| publicationDate |
2003-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6596559-B2 |
| titleOfInvention |
Flip-chip package with optimized encapsulant adhesion and method |
| abstract |
An electronic module having enhanced adhesion at the chip passivation and underfill interface is disclosed. The surface of the chip passivation is chemically modified to a sufficient depth such that the cured passivation is more reactive. The modified surface is treated with a polyamine preferably having a cyclic amine group extending from a preferably aliphatic backbone. During reflow of the solder joints of the electronic module by heating, the modified passivation reacts with the polyamine at the amine functionality. Following underfill of the electronic module with a polymeric material, preferably an epoxy resin, the polyamine on the surface of the passivation reacts with the underfill material during curing of the underfill material. The resulting electronic module is more robust since the amine acts as a chemical anchoring site for both the modified passivation and the underfill material. A method of assembling an electronic module utilizing the polyamine treatment at the chip and wafer level is also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7344061-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007290378-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003203535-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005029334-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7105384-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005028887-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005029667-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7364941-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6713858-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004155339-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004152241-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6953712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004152234-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7201304-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8492199-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7026706-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006032049-A1 |
| priorityDate |
1999-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |